CN206185378U - Welding fixture - Google Patents
Welding fixture Download PDFInfo
- Publication number
- CN206185378U CN206185378U CN201621121730.8U CN201621121730U CN206185378U CN 206185378 U CN206185378 U CN 206185378U CN 201621121730 U CN201621121730 U CN 201621121730U CN 206185378 U CN206185378 U CN 206185378U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- supporting plate
- plate
- positioning component
- weld jig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title abstract description 18
- 230000003028 elevating effect Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a welding fixture, including fixed plate, elevating system and connecting plate, elevating system fixes on the fixed plate, and elevating system is connected with the connecting plate, still include a plurality of locating component and the 2nd locating component, every locating component all is connected with the connecting plate, and can follow connecting plate synchronous motion, every the 2nd locating component all is connected with the fixed plate, the benchmark spare with among one the 2nd locating component that locating pin among every locating component all corresponds matches. The beneficial effects of the utility model are that: advance line location simultaneously to spare part through locating pin and benchmark spare, adopt the positioning mode of round pin zone face promptly, it is more reliable to the location of spare part, other is controlled by elevating system in the removal of locating pin, and after the welding was accomplished, the locating pin was followed elevating system and is realized down moving back the round pin automatically, and benchmark spare still is located the fixed plate, keeps motionless, plays the effect of supporting spare part, and operative employee or robot tongs can take off spare part easily at this moment.
Description
Technical field
The utility model is related to Automobile Welding field, more particularly to a kind of weld jig.
Background technology
Major automobile factory's Automobile Welding techniques have become the main production of automobile making line, the application of weld jig
Efficiency, precision and the quality of welding procedure are directly connected to, thus it is particularly important to the improvement of weld jig.It is of the prior art
There are parts after the completion of welding in weld jig, due to factors such as welding deformations parts hole may be caused to bite alignment pin,
Operative employee or robot gripper pickup are difficult, so that the problem of influence productive temp.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of weld jig, solves after the completion of welding, zero
Alignment pin is bitten in part hole, and operative employee or robot gripper pickup are difficult, so that the problem of influence productive temp.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of weld jig, including fixed plate, lifting
Mechanism and connecting plate；The elevating mechanism is fixed in the fixed plate, and the elevating mechanism is connected with the connecting plate, is used for
The connecting plate is driven to move up and down；Also include multiple first positioning components for positioning parts and positioned with described first
The second equal positioning component of component count；Each first positioning component is connected with the connecting plate, and can be same with connecting plate
Moved further；Each second positioning component is connected with the fixed plate；Alignment pin in each first positioning component is corresponding
It is engaged with the standard in second positioning component.
The beneficial effects of the utility model are：Parts are positioned simultaneously by alignment pin and standard, standard
Effect be to provide positioning reference plane, i.e., parts are positioned using the station-keeping mode of pin zone face, make positioning relatively reliable；
By elevating mechanism control, after the completion of welding, alignment pin follows the descending realization of the piston rod of elevating mechanism for the movement of another alignment pin
Automatic pin, standard is still located in fixed plate, is remained stationary as, and plays a part of to support parts, now operative employee or machine
People's handgrip easily can remove parts.
Further：The elevating mechanism includes cylinder, and the piston rod of the cylinder is connected with the connecting plate, for driving
The connecting plate is moved up and down.
The beneficial effect of above-mentioned further scheme is：From cylinder as elevating mechanism, simple structure and cost is relatively low.
Further：Each first positioning component also includes the first supporting plate and the second supporting plate；First supporting plate with
The connecting plate connection；Second supporting plate is connected with first supporting plate；The alignment pin is fixed on described second
On fagging.
Further：In first supporting plate and it is equipped with multiple connecting holes, described first in second supporting plate
Fagging is attached with second supporting plate by the screw being arranged in the connecting hole.
It is above-mentioned enter two step schemes beneficial effect be：First supporting plate and the second supporting plate are used for fixed locating stud, prevent
In welding process, alignment pin occurs loosening phenomenon；Multiple connecting holes are equipped with first supporting plate and the second supporting plate, are positioned
Pin lengthwise position can be adjusted according to the first supporting plate with the link position of the second supporting plate, realize to the precisely fixed of parts
Position.
Further：The connecting plate is provided with the regulating block equal with the first positioning component quantity, each regulating block
It is connected with the first supporting plate in first positioning component.
The beneficial effect of above-mentioned further scheme is：Between regulating block and connecting plate, between regulating block and the first supporting plate
Link position can be adjusted according to the position of positioning hole on parts, realize to the precise positioning of parts.
Further：Each second positioning component also includes the 3rd supporting plate for fixing the standard；Described 3rd
Supporting plate is connected with the fixed plate, and the standard is connected with the 3rd supporting plate.
The beneficial effect of above-mentioned further scheme is：3rd supporting plate is used for fixed reference part, prevents in welding process,
Standard occurs loosening phenomenon.
Further：The standard is provided with the through hole for being easy to the alignment pin to pass through, the alignment pin and the through hole
Coordinate.
Further：The positioning reference plane of the standard is annular.
It is above-mentioned enter two step schemes beneficial effect be：Alignment pin and positioning reference plane are acted on parts simultaneously, that is, use
The station-keeping mode of zone face is sold, reliable location is realized.
Further；Also include for limiting the position-limit mechanism that the connecting plate moves up and down position.
Further：The position-limit mechanism include being separately positioned on the first limited block on the connecting plate upper and lower ends face and
Second limited block, the position-limit mechanism also includes the 3rd limited block being engaged with first limited block, and the described 3rd is spacing
Block is arranged in the fixed plate.
It is above-mentioned enter two step schemes beneficial effect be：Second limited block is used to limit the downstream position of connecting plate；First limit
Position block and the 3rd limited block collective effect are used to limit the upward position of connecting plate.
Brief description of the drawings
Fig. 1 is weld jig front view of the present utility model；
Fig. 2 is weld jig rearview of the present utility model；
Fig. 3 is the first positioning component structural representation of the present utility model；
Fig. 4 is the second positioning component structural representation of the present utility model；
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in Figures 1 to 4, a kind of weld jig includes fixed plate 1, elevating mechanism and connecting plate 3；The elevating mechanism
It is fixed in the fixed plate 1, the elevating mechanism is connected with the connecting plate 3, moved down on the connecting plate 3 for is driven
It is dynamic；Also include multiple first positioning components 4 and equal with the quantity of the first positioning component 4 second for positioning parts
Positioning component 5；Each first positioning component 4 is connected with the connecting plate 3, and can be with the synchronizing moving of connecting plate 3；Each second
Positioning component 5 is connected with the fixed plate 1；Alignment pin 43 in each first positioning component 4 it is corresponding with one second
Standard 52 in positioning component 5 is engaged.
As shown in figure 1, the elevating mechanism includes cylinder 21, piston rod 211 and the connecting plate 3 of the cylinder 21 connect
Connect, for driving the connecting plate 3 to move up and down.To make the connecting plate 3 steadily mobile, the both sides of the cylinder 21 also symmetrically set
There are two sleeve blocks 22, the guide rod 221 moved axially along sleeve block 22 is coated with each sleeve block 22, the guide rod 221
Bottom is sheathed in the sleeve block 22, and top is connected with the connecting plate 3；Connecting plate 3 is in two guide rods 221 and piston rod
211 order about down jointly, is capable of achieving smoothly to move up and down.The elevating mechanism is also chosen as multiple by the electronic of PLC controls
Bar, electric rod is connected with connecting plate 3, moving up and down for control connecting plate 3, further controls moving up and down for alignment pin 43, real
Now to the positioning of parts.
As shown in figures 1 and 3, each first positioning component 4 also includes the first supporting plate 41 and the second supporting plate 42；It is described
First supporting plate 41 is connected with the connecting plate 3；Second supporting plate 42 is connected with first supporting plate 41；The positioning
Pin 43 is fixed in second supporting plate 42；First supporting plate 41 and the second supporting plate 42 are used for fixed locating stud 43, prevent
In welding process, alignment pin 43 occurs loosening phenomenon.It is all provided with first supporting plate 41 and in second supporting plate 42
There are multiple connecting holes, first supporting plate 41 is entered with second supporting plate 42 by the screw being arranged in the connecting hole
Row connection, the lengthwise position of alignment pin 43 can be adjusted by the first supporting plate 41 with the link position of the second supporting plate 42, be realized
To the precise positioning of parts.
As shown in figure 1, the connecting plate 3 is provided with the regulating block 31 equal with the quantity of the first positioning component 4, each
Regulating block 31 is connected with the first supporting plate 41 in first positioning component 4.Regulating block 31 is connected with connecting plate 3 at the two
The one end for connecing is equipped with multiple connecting holes, and regulating block 31 is also provided with multiple with the first supporting plate 41 in the two one end being connected
Connecting hole, makes the lateral attitude of alignment pin 43 to be supported according to the link position of regulating block 31 and connecting plate 3, regulating block 31 and first
The link position of plate 41 is adjusted, and realizes the precise positioning to parts.
As shown in Figure 2 and Figure 4, each second positioning component 5 also includes the 3rd support for fixing the standard 52
Plate 51；3rd supporting plate 51 is connected with the fixed plate 1, and the standard 52 is connected with the 3rd supporting plate 51；The
Three supporting plates 51 are used for fixed reference part 52, prevent in welding process, and standard 52 occurs loosening phenomenon.Another 3rd supporting plate
51 are equipped with multiple connecting holes with fixed plate 1 in the two one end being connected, and make the lengthwise position of standard 52 adjustable, standard
52 are equipped with multiple connecting holes with the 3rd supporting plate 51 in the two one end being connected, and make the lateral attitude of standard 52 adjustable.
During work, alignment pin 43 can be moved up and down under the driving of elevating mechanism, and standard 52 is fixed in fixed plate, standard 52
Position it is adjustable but do not link.The standard 52 is provided with the through hole for being easy to the alignment pin 43 to pass through, the alignment pin 43
Coordinate with the through hole；Alignment pin 43 and positioning reference plane are acted on parts simultaneously, realize reliable location.The standard 52
Positioning reference plane be annular, simple structure and good location can be realized；The positioning reference plane of the standard 52 is also optional
It is round-meshed square structure, is simple to manufacture.The size and structure of the alignment pin 43 can be entered according to the situation of location hole
Row selection, separately when alignment pin 43 changes, the hole size and structure of standard 52 are also required to make corresponding changes, it is ensured that fixed
Position pin 43 will not occur significantly to rock after through the through hole, not interfere with follow-up weld size.
As shown in figure 1, weld jig described in the utility model also includes moving up and down position for limiting the connecting plate 3
Position-limit mechanism.The position-limit mechanism includes the He of the first limited block 61 being separately positioned on the upper and lower ends face of the connecting plate 3
Second limited block 62, the position-limit mechanism also includes the 3rd limited block 63 that is engaged with first limited block 61, described the
Three limited blocks 63 are arranged in the fixed plate 1.Another is to make simple structure, and the position-limit mechanism is also chosen as including being arranged on institute
Stating is used to the 4th limited block for limiting the upward position of connecting plate 3 and is arranged on connecting plate 3 be used to limit connecting plate in fixed plate 1
5th limited block of 3 downstream positions；When elevating mechanism is elected as including cylinder 21 and during sleeve block 22, the position-limit mechanism is chosen as
Including being arranged in the fixed plate 1 for limiting the 6th limited block of the upward position of connecting plate 3 and being arranged on sleeve block 22
The 7th limited block for limiting the downstream position of connecting plate 3.
In welding process, when spatter is entered on the first limited block 61 and the 3rd limited block 63 or the first limited block
61 and the 3rd limited block 63 occur in use abrasion when, the lengthwise position of standard 52 can be adjusted, it is to avoid go out
Now because of the problem of size after the first limited block 61 and the influence welding of the change in location of the 3rd limited block 63.
When in use：The first positioning component 4 is adjusted according to position components hole site first, makes each alignment pin
During 43 can penetrate into corresponding location hole, fixed the first positioning component 4 and regulating block 31 now；Then according to alignment pin
43 position is adjusted to the position of the second positioning component 5, allows standard 52 through alignment pin 43, it is fixed now the
Two positioning components 5；Welding process will be entered into after the completion of the position adjustments of alignment pin 43 and standard 52：Elevating mechanism drives and connects
Fishplate bar 3 is up, when the first limited block 61 touches three limited blocks 63, elevating mechanism stop motion；Now alignment pin 43 is worn
Enter in standard 52, realization is accurately positioned to parts；After welding terminates, alignment pin 43 is under the driving of elevating mechanism
Descending, automatic pin, operative employee or robot gripper now need to only remove parts.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of weld jig, it is characterised in that：Including fixed plate (1), elevating mechanism and connecting plate (3)；The elevating mechanism
It is fixed in the fixed plate (1), the elevating mechanism is connected with the connecting plate (3), for driving the connecting plate (3)
Lower movement；Also include for position parts multiple first positioning components (4) and with the first positioning component (4) quantity phase
Deng the second positioning component (5)；Each first positioning component (4) is connected with the connecting plate (3), and can be with connecting plate (3)
Synchronizing moving；Each second positioning component (5) is connected with the fixed plate (1)；Positioning in each first positioning component (4)
Pin (43) corresponding standard (52) with second positioning component (5) is engaged.
2. a kind of weld jig according to claim 1, it is characterised in that：The elevating mechanism includes cylinder (21), described
The piston rod (211) of cylinder (21) is connected with the connecting plate (3), for driving the connecting plate (3) to move up and down.
3. a kind of weld jig according to claim 1, it is characterised in that：Each first positioning component (4) also includes first
Supporting plate (41) and the second supporting plate (42)；First supporting plate (41) is connected with the connecting plate (3)；Second support
Plate (42) is connected with first supporting plate (41)；The alignment pin (43) is fixed on second supporting plate (42).
4. a kind of weld jig according to claim 3, it is characterised in that：With described second on first supporting plate (41)
Multiple connecting holes are equipped with supporting plate (42), first supporting plate (41) is with second supporting plate (42) by being arranged in
Screw in the connecting hole is attached.
5. a kind of weld jig according to claim 3, it is characterised in that：The connecting plate (3) is provided with and described first
In the equal regulating block (31) of positioning component (4) quantity, each regulating block (31) correspondence and first positioning component (4) the
One supporting plate (41) is connected.
6. a kind of weld jig according to claim 1, it is characterised in that：Each second positioning component (5) also includes being used for
3rd supporting plate (51) of the fixation standard (52)；3rd supporting plate (51) is connected with the fixed plate (1), described
Standard (52) is connected with the 3rd supporting plate (51).
7. a kind of weld jig according to claim 1, it is characterised in that：The standard (52) be provided be easy to it is described fixed
The through hole that position pin (43) passes through, the alignment pin (43) coordinates with the through hole.
8. a kind of weld jig according to claim 1, it is characterised in that：The positioning reference plane of the standard (52) is circle
Annular.
9. a kind of weld jig according to claim 1, it is characterised in that：Also include for limiting the connecting plate (3)
The position-limit mechanism of lower shift position.
10. a kind of weld jig according to claim 9, it is characterised in that：The position-limit mechanism includes being separately positioned on institute
State the first limited block (61) and the second limited block (62) on connecting plate (3) upper and lower ends face, the position-limit mechanism also include with
The 3rd limited block (63) that first limited block (61) is engaged, the 3rd limited block (63) is arranged on the fixed plate
(1) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121730.8U CN206185378U (en) | 2016-10-12 | 2016-10-12 | Welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121730.8U CN206185378U (en) | 2016-10-12 | 2016-10-12 | Welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206185378U true CN206185378U (en) | 2017-05-24 |
Family
ID=58729904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121730.8U Expired - Fee Related CN206185378U (en) | 2016-10-12 | 2016-10-12 | Welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206185378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883461A (en) * | 2019-12-20 | 2020-03-17 | 长春三友汽车部件制造有限公司 | Robot welding jig changes positioner |
-
2016
- 2016-10-12 CN CN201621121730.8U patent/CN206185378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883461A (en) * | 2019-12-20 | 2020-03-17 | 长春三友汽车部件制造有限公司 | Robot welding jig changes positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430208 No. 1 General Avenue, Jingang New Area, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee after: HUAYU AUTOMOTIVE BODY COMPONENTS TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 430208 No. 1 General Avenue, Jingang New Area, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN JIEZHONG AUTO PARTS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |